高中北师大版英语选修七同步检测：unit 21 human biology21-2含答案

Brain PowerⅠ.根据汉语意思及首字母或汉语提示填写单词的适当形式1.The puzzle is too (复杂的) for the children.答案:complicated2.Love is a prime (情感).答案:emotion3.I am (享有特权的) to work with her so often.答案:privileged4.The people without a ticket are denied (进入).答案:entry5.She (确认) him as her attacker.答案:identified6.Those newspapers c to the lowest tastes.答案:cater7.He s the headline of the evening paper.答案:scanned8.We’ll t you to dinner.答案:treat9.The sports meeting was p because of rain.答案:postponed10.There are a reasons to believe the man is innocent,so I’m for the man.答案:ampleⅡ.单项填空1.His daily training aerobic exercises,plus others which were patterned to develop his skill in fighting.A.consisted ofB.insisted onC.mixed withD.contributed to提示:题意:他的日常训练包括有氧运动,以及其他一些旨在增强搏击技能的项目。

consist of “由……组成,包括”;insist on“坚持”;mix with“混合”;contribute to“贡献,促进”。

Unit 21Human BiologyⅠ.单项填空1．I used to________my friends by letters while now the Internet is more convenient.A．meet with B．come up withC．put up with D．correspond with答案D[句意：我过去和朋友们靠书信交流，而现在用互联网更方便了。

correspond with“与……通信”；meet with“碰见”；come up with“提出”；put up with“容忍”。

] 2．—The song is so nice that I think it will________quickly.—Surely it will.A hold on B．go onC．get on D．catch on答案D[考查短语动词。

由so nice可知后文意思应是“这首歌很快会流行起来”。

catch on 流行；hold on 坚持；go on 继续；get on相处。

]3．—Why did the parents spend so much money on their children?—They just want to have their children________with good education.A．offeredB．paidC．madeD．equipped答案D[句意为：——为什么父母在他们的孩子身上花这么多的钱？——他们只是想让他们的孩子获得好的教育。

本句使用了have sth.done，同时选项中的equip意为“装备”，常与with连用；而offer的结构是offer sb.sth.和offer sth.to sb.不能够与介词with 连用。

]4．________made the school proud was________more than 90% of the students had been admitted to key universities.A．What；because B．What；thatC．That；what D．That；because答案B[第一空用what引导主语从句，在主语从句中作主语；第二空用that引导表语从句，只起连接作用，不作句子成分。

Unit 21 Human Biology Communication Workshop 练习1．Most plants and animals __________ in the future because of pollution.A are going to dieB will disappearC will appearD will get away2．__________ , this plan is not practical.A I believeB I thinkC I guessD In my opinion3．The weather here ____________ that in Australia.A are different withB is different withC are different withD is different from 4．Drinking _________ is good for your healthy.A boiled waterB boiling waterC boiled-waterD boiling-water5．The plot of that film is _____ that of this one .A nothing likeB no likeC not likeD different with6.____________ plastics, the washing machine is light in weight.A.Made ofB.Making ofC.To make ofD.To be made of7.I was unable to ___________ him to do as I said.A.makeB.letC.persuadeD.watch8.Will you please lend me the novel when you ____________it?A.will finishB.will have finishedC.have finishedD.had finished9.I ____________ writing a term paper to taking an examination.A.would ratherB.preferC.had betterD.select10.I suggested that the students each________ a plan for the summer vacation.A.makeB.will makeC.madeD.would make11.Peter fell off his bike and had his leg___________.A.breakingB.be brokenC.brokenD.to be broken12.The letter was very short, but________ he did write to me.A.at firstB.at leastC.no longerD.since then13. The government asked the people to be sure to avoid _______ any water which had not been boiled.A.to drinkB.having drunkC.drinkingD.not to be drunk14. Words are windows ___________ we can look into the past.A.through thatB.through whichC.whichD.whose15. ___________ putting it down here we’ll put it up there.A.InsteadB.Instead ofC.In spiteD.In spite of16.The tree was lying across the road. It ______ down in the storm.A. was being blownB. had been blownC. was blowingD. had blown17.Cleaning women in big cities usually get ______ by the hour.A. payB. payingC. paidD. to pay18.___________, I would take an umbrella with me.A. Had I been youB. I were youC. Were I youD. I had been you19.I wish I _____ to talk about this with him when he was here last evening.A. was ableB. were ableC. had been ableD. should be able20.Look around when _________ the street.A. crossingB. crossedC. to crossD. across21.Go on ________ the other exercise after you have finished this one.A. doingB. withC. to be doingD. to do22._____________ father is a worker.A. Mike’s and Mary’sB. Mike and Mary’sC. Mi ke’s and MaryD. Mike and Marys’23.thank you very much. You gave us _______ our factory needed.A. informationB. informationsC. the informationD. the informations24.________ scientists invited were mostly from __________ east of China.A. /; theB. /;/C. The; aD. The; the25.We are going to have __________ X-ray check.A. aB. anC. theD. /Answers:1-5 BDDAC 6-10 ACCBA 11-15 CBCBB 16-20 BCCCA 21-25 DBCDB。

英语北师版选修7Unit 21Human Biology单元测评(满分：150分时间：120分钟)一、听力(共两节，满分30分)第一节(共5小题；每小题1.5分，满分7.5分)听下面5段对话。

每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。

听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

W：Look here，darling.The paper says people will feel unwell if they sleep less than six hours a day.M：That may be true for you，but it certainly isn't true for me.1．What's the relationship between the two speakers?A．Mother and son. B．Husband and wife. C．Friends.M：Another piece of meat?W：No，thanks.Really I'm on a diet.M：Please do.You have hardly eaten anything.2．Why won't the woman eat any more?A．She's had enough. B．She's not feeling well. C．She's losing weight.W：Was Hua Luogeng a famous scientist?M：Yes.I'm sure that everyone in my class knows something about him.W：In which field was he most famous?M：In the field of mathematics.3．What are the two speakers talking about?A．A famous scientist. B．Their classmate. C．The school's playground.M：This is a very expensive watch，but I've had trouble with it ever since I bought it.I insist on seeing the manager.W：Actually，there's no need for that，sir.I'll give you another watch just like this one.4．Where does the conversation probably take place?A．In a store. B．In the lab. C．On the phone.M：What's to be done if something gets into your eyes in the lab?W：I think I should use some fresh water to wash my eyes out.5．What should we do if something gets into our eyes in the lab according to the conversation?A．Wash our eyes with clean water.B．Go to hospital immediately.C．Ask our teacher to help us.第二节(共15小题；每小题1.5分，满分22.5分)听下面5段对话或独白。

2014-2015学年北师大版选修7 Unit 21 Human biology 第2课时作业Ⅰ.单项填空1．—It's cloudy outside，so please take an umbrella.—________．A．Yes，take it easyB．Well，it just dependsC．OK，just in caseD．All right，you're welcome【解析】句意：——外面阴天了，因此，请你带上雨伞。

——好的，以防万一。

in case以防万一，符合句意。

【答案】 C2．This species of bird is decreasing ________ numbers every year.A．at B．onC．in D．for【解析】句意：这种鸟在数目上每年都在减少。

decrease in在……方面减少。

【答案】 C3．Those who suffer depression are likely to ______ an unforgivable error.A．do B．turnC．take D．commit【解析】句意：长期抑郁寡欢的人很可能会铸成不可原谅的错误。

commit an unforgivable error犯不可原谅的错误。

【答案】 D4．(2014·定远质检)Everyone who reached the top of Mount Tai was ________ with a magnificent view.A．awarded B．admiredC．rewarded D．impressed【解析】考查动词辨析。

句意：任何一个登上泰山之巅的人，都会欣赏到美丽的风景。

be rewarded with sth.意为“受到……报酬”。

【答案】 C5．(2014·芜湖质检)It's really difficult to ________ what he is trying to express. A．leave out B．break outC．put out D．make out【解析】句意：很难弄清楚他在试图表达什么。

03课后演练提能[夯实·基础知识]Ⅰ. 单词拼写1. The store stays open to midnight to c________ for late-night shoppers.答案：cater2. The police had to make a forcible e________ into the house where the thief was hiding.答案：entrance/entry3. Students of his age objected to being t________ like children.答案：treated4. Following the heavy rain, the s________ tanks were filling up again.答案：storage5. The meeting was p________ on account of the chairman's illness.答案：postponed6. Let us u________ to fight against poverty and disease.答案：unite7. The doctors are making an ________ (尝试) to prevent cancer cells spreading.答案：attempt8. In some developing countries more and more people are migrating (迁移) to ________ (城市的) areas.答案：urban9. Please ________ (擦) the table with a dry cloth.答案：wipe10. The film was a ________ (完全地) success.答案：thoroughⅡ. 选词填空consist of；get down to；bring up；get through；come up1. The moment we arrived, we __________________ work.答案：got down to2. I __________________ the written papers but failed in the oral examination.答案：got through3. I'll let you know if anything __________________.答案：comes up4. She was __________________ by her grandparents after her parents died.答案：brought up5. This soup ______________ tomatoes, meat and peas.答案：consists ofⅢ. 完成句子1. Don't stand __________________.站着时别把双手插在口袋里。

Ⅰ.介词填空1．It's the kind of movie that caters to the worst side of human nature.2．The condition is usually treated with drugs and a strict diet.3．The high price of equipment prohibits many people from taking up this sport.4．We are postponing our trip till_/_until the weather grows warmer.5．The public has quite simply lost faith in the government.Ⅱ.单项填空1．—Because of the rain, we'll have to ________ the football match.—I'm free next Sunday if you would like to play then.A．advance B．postponeC．abandon D．advocate解析：选B。

postpone“推迟；拖延”。

advance“推进，进展”；abandon“废弃，丢弃”；advocate“倡导”。

2．Although the authorities ________ people from climbing up that section of the Great Wall, some people still visit that area.A．quit B．prohibitC．object D．oppose解析：选B。

prohibit表示“禁止”，常用于prohibit sb. from doing sth.结构。

quit表示“停止”，后跟动词-ing形式；object常与to搭配；oppose“反对”，后跟不定式。

Unit 21 Human Biology-Lesson2Ⅰ.翻译填空1他们有充分的证据相信你所讲的是真实的。

________________ to believe that what you said is true.2如果我们把会议推迟到下周举行，怎么样呢？What if ________________to next week?3既然她病得厉害，我们要马上派人去请医生。

Since she is seriously ill，we have to ________________.4久而久之，我们就可能翻译一些较难的台词。

By and by，________________something difficult.5广告商要学会迎合广大普通群众的需要。

The advertising companies should learn to________________in the street.Ⅱ.单项填空1We had to______ the sports meeting because of the sandstorm.A．begin B．postponeC．enlarge D．decrease2I was______to be asked to make a speech at the meeting.A．explicit B．anxiousC．privileged D．punctual3This question was so______ that we all asked Mr.Lee to explain it in simple diagrams.A．easy B．initialC．supreme D．complicated4—It is about to rain.You'd better go home______.—Oh，yes.Thank you.A．straight away B．at all costsC．in vain D．at random5When we entered the middle school，we were______ as if we were guests.A．treated B．informedC．embarrassed D．correspondedⅢ.阅读理解Did you know that women's brains are smaller than men's？The average women's brain weighs 10% less than men's.Since research has shown that the bigger the brain is，the cleverer the animal is，men must be more intelligent(聪明的) than women.Right？Wrong.Men and women always scoresimilarly on intelligence tests，despite the difference in brain size.Why？After years of study，researchers have concluded that it's what's inside that matters，not just the size of the brain.The brain consists of “grey matter” and “white matter”．While men have more of the latter，the amount of “thinking” brain is almost exactly the same in both sexes.It has been suggested that smaller brain appears to work faster，perhaps because the two sides of the brain are better connected in women.This means that little girls tend to learn to speak earlier，and that women can understand sorts of information from different sources at the same time.When it comes to talking to the boss on the phone，cooking dinner and keeping an eye on the baby all at the same time，it's women who come out on top every time.There are other important differences between two sexes.As white matter is the key to spatial(空间的) tasks，men know better where things are in relation to other things.“A great footballer always knows where he is in relation to the other players，and he knows where to go，” says one researcher.That may explain one of life's great mysteries：why men refuse to ask for directions and women often need to!The differences begin when fetuses(胎儿) are about nine weeks old，which can be seen in the action of children as young as one.A boy would try to climb a barrier (障碍物) before him or push it down while a girl would attract help from others.These brain differences also explain the fact that more men take up jobs that require good spatial skills，while more women speech skills.It may all go back to our ancestors(祖先)，among whom women needed speech skills to take care of their babies and men needed spatial skills to hunt，according to one research.If all this disappoints you，it shouldn't.“The brain changes throughout our lives according to what we do with it，” says a biologist.1Which of the following is true according to the first paragraph?A．Women's brain is 10% less than men's.B．Grey matter plays the same role as white matter.C．Grey matter controls thinking in the brain.D．Both sexes have the same amount of white matter.2What can we infer from the second and third paragraphs?A．Women prefer doing many things at a time.B．Men do better dealing with one job at a time.C．Women do not need to tell directions.D．Men have weaker spatial abilities.3Which of the following do you agree with according to the fourth paragraph?A．Young boys may be stronger than young girls.B．More women take up jobs requiring speech skillsC．Women may have stronger feelings than men.。

单元检测第一部分听力(略)第二部分阅读理解(共两节，满分40分)第一节(共15小题；每小题2分，满分30分)阅读下面短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。

AWith around 100 students scheduled to be in that 9：00 am Monday morning lecture，it is no surprise that almost 20 people actually make it to the class and only 10 of them are still awake after the first 15 minutes；it is not even a surprise that most of them are still in their pyjamas(睡衣)．Obviously，students are terrible at adjusting their sleep cycles to their daily schedule.All human beings possess a body clock.Along with other alerting(警报) systems，this governs the sleep/wake cycle and is therefore one of the main processes which govern sleep behaviour.Typically，the preferred sleep/wake cycle is delayed in adolescents，which leads to many students not feeling sleepy until much later in the evenings.This typical sleep pattern is usually referred to as the “night owl” schedule of sleep.This is opposed to the “early bird” schedule，and is a kind of disorder where the individual tends to stay up much past midnight.Such a person has great difficulty in waking up in the mornings.Research suggests that night owls feel most alert and function best in the evenings and at night.Research findings have shown that about 20 percent of people can be classified as “night owls” and only 10 percent can be classified as “early birds”—the other 70 percent are in the middle.Although this is clearly not true for all students，for the ones who are true night owls this gives them an excellent excuse for missing their lectures which unfortunately fall before midday.21．What does the author stress in Paragraph 1?A．Many students are absent from class.B．Students are very tired on Monday mornings.C．Students do not adjust their sleep patterns well.D．Students are not well prepared for class on Mondays.答案 C解析细节理解题。